| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a guide light device that can give fire refugees reliable information to keep away from a fire site, in addition to its usual performance as a guide light. <P>SOLUTION: An auxiliary indication unit 20, which displays only in an emergency such as an outbreak of fire, is arranged on a back side of a main indication unit 10 corresponding to a conventional guide light. A display on the auxiliary unit 20 is likewise illuminated on a display plate 12 on which a symbol 11 of the main display unit 10 is illuminated. As the display of the auxiliary indication unit 20 is performed for the guide-light devices near the emergency site and the guide-light devices showing a path leading to the emergency site, secure refuge action of the refugees can be assured by offering them the reliable information to keep them away from the fire site. <P>COPYRIGHT: (C)2010,JPO&INPIT |
